1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/crypto/starfive,jh7110-crypto.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: StarFive Cryptographic Module
8
9 maintainers:
10 - Jia Jie Ho <jiajie.ho@starfivetech.com>
11 - William Qiu <william.qiu@starfivetech.com>
12
13 properties:
14 compatible:
15 enum:
16 - starfive,jh7110-crypto
17 - starfive,jh8100-crypto
18
19 reg:
20 maxItems: 1
21
22 clocks:
23 items:
24 - description: Hardware reference clock
25 - description: AHB reference clock
26
27 clock-names:
28 items:
29 - const: hclk
30 - const: ahb
31
32 interrupts:
33 minItems: 1
34 items:
35 - description: SHA2 module irq
36 - description: SM3 module irq
37
38 resets:
39 maxItems: 1
40
41 dmas:
42 items:
43 - description: TX DMA channel
44 - description: RX DMA channel
45
46 dma-names:
47 items:
48 - const: tx
49 - const: rx
50
51 required:
52 - compatible
53 - reg
54 - clocks
55 - clock-names
56 - resets
57 - dmas
58 - dma-names
59
60 additionalProperties: false
61
62 allOf:
63 - if:
64 properties:
65 compatible:
66 const: starfive,jh7110-crypto
67
68 then:
69 properties:
70 interrupts:
71 maxItems: 1
72
73 - if:
74 properties:
75 compatible:
76 const: starfive,jh8100-crypto
77
78 then:
79 properties:
80 interrupts:
81 minItems: 2
82
83 examples:
84 - |
85 crypto: crypto@16000000 {
86 compatible = "starfive,jh7110-crypto";
87 reg = <0x16000000 0x4000>;
88 clocks = <&clk 15>, <&clk 16>;
89 clock-names = "hclk", "ahb";
90 interrupts = <28>;
91 resets = <&reset 3>;
92 dmas = <&dma 1 2>,
93 <&dma 0 2>;
94 dma-names = "tx", "rx";
95 };
96 ...
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